Spacecraft information: SL-8 DEB
| Launched | 31 May 1982 |
| Flight ended | – |
| Status | Unknown |
| Launch site | Plesetsk Missile and Space Complex, Russia |
| Owner | Commonwealth of Independent States (former USSR) |
| NORAD ID | 18509 |
| COSPAR ID | 1982-051E |
| Observing |
Current orbital elements
| Inclination | 74.002° |
| Eccentricity | 0.00065 |
| RA ascending node | 22.613 hr |
| Argument perigee | 356.964° |
| Mean anomaly | 118.825° |
| Orbital period | 98.443 min |
| Epoch of osculation | 22 Jun 2026, 13:49 |
Derived Quantities
| Min Altitude | 686.8 km |
| Mean Altitude | 691.4 km |
| Peak Altitude | 696.0 km |
Orbital History
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